Tomato wilt disease effective prevention and control method

Tomato fusarium wilt is transmitted through soil and flowing water with bacteria. The most suitable temperature is 28°C. The higher the soil moisture is, the more severe the disease is. Specific prevention and control are as follows:

First, three- to four-year rotations should be carried out with onion and garlic vegetables.

Second, to prevent seedlings from getting infected, that is, nursery seedling beds should use new soil or seed bed disinfection.

Third, the seeds should be disinfected before sowing, can be used 0.1% copper sulfate solution soaking for 5 minutes, washed germination after sowing.

Fourth, after the onset of disease removal and timely spraying protection.

Fifth, after the seedling period to the initial stage of disease, pharmacy rooting. The medicines used for spraying and irrigating roots are: 70% thiophanate-methyl wettable powder 1000 times, 50% carbendazim wettable powder 600 times, etc., 100 ml per strain, spaced 7 to 10 days apart, with irrigation 3 to 4 times.

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